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Contract OI history

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Mar 19, 2027 EXPIRATION

NIO $7.00 Call

NIO270319C00007000

Latest saved OI17,088Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $7.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 17,2968,6480 2026-10-02: 17,246 OI2026-10-05: 17,246 OI2026-10-06: 17,229 OI2026-10-07: 17,229 OI2026-10-08: 17,229 OI2026-10-09: 17,296 OI2026-10-13: 17,087 OI2026-10-14: 17,087 OI2026-10-15: 17,087 OI2026-10-16: 17,087 OI2026-10-21: 17,088 OI2026-10-23: 17,088 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing17,0880
Oct 21, 202617,088+1
Oct 16, 202617,0870
Oct 15, 202617,0870
Oct 14, 202617,0870
Oct 13, 202617,087-209
Oct 09, 202617,296+67
Oct 08, 202617,2290
Oct 07, 202617,2290
Oct 06, 202617,229-17
Oct 05, 202617,2460
Oct 02, 202617,246No prior observation